553144430 has 8 divisors (see below), whose sum is σ = 995659992. Its totient is φ = 221257768.

The previous prime is 553144399. The next prime is 553144469. The reversal of 553144430 is 34441355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 553144393 and 553144402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27657212 + ... + 27657231.

It is an arithmetic number, because the mean of its divisors is an integer number (124457499).

Almost surely, 2^553144430 is an apocalyptic number.

553144430 is a deficient number, since it is larger than the sum of its proper divisors (442515562).

553144430 is a wasteful number, since it uses less digits than its factorization.

553144430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55314450.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 553144430 is about 23519.0227262954. The cubic root of 553144430 is about 820.8796974049.

Adding to 553144430 its reverse (34441355), we get a palindrome (587585785).

The spelling of 553144430 in words is "five hundred fifty-three million, one hundred forty-four thousand, four hundred thirty".